public static void DeselectItem(IntPtr controlHandle, int index)
{
try
{
AutomationElement control = CommonUIAPatternHelpers.Prologue(SelectionPattern.Pattern, controlHandle);
AutomationElement itemToSelect = SelectionItemPatternHelper.FindItemByIndex(control, index);
StaticEvents.RegisterEvent(SelectionItemPattern.ElementRemovedFromSelectionEvent, control);
SelectionItemPatternHelper.RemoveFromSelection(itemToSelect);
LogController.ReceiveLogMessage(new LogMessage("List Item deselected: " + index));
}
catch (InvalidOperationException)
{
/* Call native function */
ProdListBoxNative.DeSelectItemNative(controlHandle, index);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
public static void SetSelectedItem(IntPtr controlHandle, int index)
{
try
{
AutomationElement control = CommonUIAPatternHelpers.Prologue(SelectionPattern.Pattern, controlHandle);
StaticEvents.RegisterEvent(SelectionItemPattern.ElementSelectedEvent, control);
AutomationElement indexedItem = SelectionItemPatternHelper.FindItemByIndex(control, index);
SelectionItemPatternHelper.SelectItem(indexedItem);
LogController.ReceiveLogMessage(new LogMessage(index.ToString(CultureInfo.InvariantCulture)));
}
catch (InvalidOperationException)
{
ProdListBoxNative.SelectItemNative(controlHandle, index);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
private static bool UiaIsItemSelected(BaseProdControl control, int index)
{
AutomationElement element = SelectionItemPatternHelper.FindItemByIndex(control.UIAElement, index);
bool retVal = SelectionItemPatternHelper.IsItemSelected(element);
LogController.ReceiveLogMessage(new LogMessage(retVal.ToString()));
return(retVal);
}
private static void UiaSetSelectedIndex(BaseProdControl control, int index)
{
LogController.ReceiveLogMessage(new LogMessage("Selecting " + index));
AutomationEventVerifier.Register(new EventRegistrationMessage(control, SelectionItemPattern.ElementSelectedEvent));
AutomationElement indexedItem = SelectionItemPatternHelper.FindItemByIndex(control.UIAElement, index);
SelectionItemPatternHelper.SelectItem(indexedItem);
}
private static void UiaRemoveFromSelection(BaseProdControl control, int index)
{
if (!UiaCanSelectMultiple(control))
{
throw new ProdOperationException("Does not support multiple selection");
}
AutomationElement itemToSelect = SelectionItemPatternHelper.FindItemByIndex(control.UIAElement, index);
AutomationEventVerifier.Register(new EventRegistrationMessage(control, SelectionItemPattern.ElementRemovedFromSelectionEvent));
LogController.ReceiveLogMessage(new LogMessage("Removing " + index));
SelectionItemPatternHelper.RemoveFromSelection(itemToSelect);
}
